CN102764695A - Concentric electrostatic precipitation device - Google Patents
Concentric electrostatic precipitation device Download PDFInfo
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- CN102764695A CN102764695A CN2012102631377A CN201210263137A CN102764695A CN 102764695 A CN102764695 A CN 102764695A CN 2012102631377 A CN2012102631377 A CN 2012102631377A CN 201210263137 A CN201210263137 A CN 201210263137A CN 102764695 A CN102764695 A CN 102764695A
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- dust
- concentric
- collecting device
- circle
- electrostatic dust
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Abstract
The invention discloses a concentric electrostatic precipitation device which comprises dust collecting rings and a support part, wherein the dust collecting rings are concentrically arranged and mutually separated for a certain distance and can conduct electricity, the support part is used for fixing and supporting the dust collecting rings, and adjacent dust collecting rings are respectively connected with the output end of a high-pressure DC (direct current) power supply generating a voltage difference. A concentric structure is adopted, thus the concentric electrostatic precipitation device is simple in process, and is easy to assemble and good in electrostatic adsorption effect; and the volume of the concentric electrostatic precipitation device is less than above one half that of the traditional electrostatic precipitation device while the same dust collecting efficiency is achieved, and the distance between the dust collecting rings can be set to be more compact, thus the passing speed of air is lowered, an electric field force is enhanced, and the dust collecting effect is more ideal.
Description
Technical field
The present invention relates to a kind of air cleaning device, particularly a kind of electrostatic dust-collecting device.
Background technology
The Along with people's growth in the living standard, everybody values environmental protection and health more when pursuit is comfortable; Because the existence of a large amount of dust and other particles is arranged in the air; Be easy to become the media of various bacteriums, virus propagation, suck too much dust and cause diseases such as tuberculosis, infringement health on the one hand easily; The easy transmitted virus of unholiness on the other hand air is so electrostatic precipitator is widely used in industry, hospital and the home environment.
Electrostatic dust-collecting device mainly is to filter the air through ionization through high voltage electric field, connects the parallel electric field that dc source has voltage difference at interval so need be provided with.Traditional now electrostatic dust-collecting device adopts conductive metal sheet spaced apart to connect the power supply that produces voltage difference respectively, because need be spaced apart, so need good location, complex structure, matching requirements are higher, and working (machining) efficiency is lower.For higher dust catching efficiency is arranged, reach dust collecting effect preferably, traditional electrostatic dust-collecting device has limited the range of application of electrostatic dust-collecting device because the influence of staggering distance between the restriction of structure and the conductive metal sheet needs the design larger volume usually.In addition, existing electrostatic dust-collecting device because conductive metal sheet produces electric field after energising, also produces ozone to atmospherical discharges simultaneously easily, produces peculiar smell, also can cause certain influence to health, to being applied to great restriction is arranged also on the household appliances.
Summary of the invention
In order to overcome the prior art complex structure, dimension volume is bigger, and range of application is restricted; Matching requirements are higher, the deficiency that working (machining) efficiency is low, and it is a kind of simple in structure that the present invention provides; Processing easily, volume dwindles the concentric electrostatic dust-collecting device that can also reach higher dust catching efficiency greatly.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of concentric electrostatic dust-collecting device comprises arranged concentric and control of dust circle that the segment distance that separates each other can conduct electricity, and the support portion that is used for fixing the support set konisphere, and adjacent control of dust circle links to each other with two outputs of the high-voltage DC power supply that produces voltage difference respectively.
In order to reduce the electric discharge phenomena between the control of dust circle, described control of dust circle is the insulated ring that is provided with around bus.
Further, described bus shared width ratio scope on insulated ring is 2%～50%.
In order to reach the favorable conductive effect, and be easy to processing, described bus is the electrically conductive ink that is arranged on insulated ring one side.
Further, described bus can also be for being arranged on the conductive metal band of said insulated ring one side.
As another kind of embodiment, described control of dust circle is that conductive material is processed.
After dust collect plant is communicated with high voltage source, puncture air generation ozone, let dust collect plant be easy to clean simultaneously, the surface of described control of dust circle is provided with insulating barrier.
Connect power supply for the ease of dust collect plant, described control of dust circle is provided with the energising joint.
In order to alleviate quality, and reduce difficulty of processing, described support portion is the PUR of cooling curing.
As another kind of embodiment, described support portion is an insulating support.
The invention has the beneficial effects as follows: adopt concentric structure, technology is simple, is easy to assembling; Electrostatic Absorption is effective, when reaching same dust catching efficiency, more than the electrostatic dust-collecting device that volume ratio is traditional is half as large; And the distance between the control of dust circle can be provided with closelyr; Thereby reduce the speed that air passes through, strengthen electric field force, dust collecting effect is desirable more.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a front view of the present invention;
Fig. 2 is the expansion sketch map of control of dust circle of the present invention;
Fig. 3 is the schematic cross-section that control of dust circle shown in Figure 2 is provided with insulating barrier;
Fig. 4 is the expansion sketch map of the another kind of embodiment of control of dust circle of the present invention;
Fig. 5 is the schematic cross-section that control of dust circle shown in Figure 4 is provided with insulating barrier;
Fig. 6 is the cooperation sketch map of support portion of the present invention and control of dust circle.
The specific embodiment
Referring to figs. 1 through Fig. 6.A kind of concentric electrostatic dust-collecting device of the present invention; Comprise arranged concentric and control of dust circle 1 that the segment distance that separates each other can conduct electricity, and the support portion 2 that is used for fixing support set konisphere 1, Neighbor Set konisphere 1 links to each other with two outputs of the high-voltage DC power supply that produces voltage difference respectively; In this specific embodiment; Control of dust circle 1 is set to concentric structure, is convenient to production and processing, also helps the even distribution of electric charge; Obtain dust collecting effect preferably, control of dust circle 1 can be adjusted its quantity with the size of installation site according to actual needs.
In order to reduce the electric discharge phenomena between the control of dust circle 1, described control of dust circle 1 is for to be provided with the insulated ring 5 around bus 3, and described bus 3 shared width ratio scope on insulated ring 5 is 2%～50%.Because the existence of insulated ring 5 is arranged, can effectively avoid the potential safety hazard of discharge between the control of dust circle 1 and the generation of ozone, can also be provided with closelyr, reduce the slit, thereby reduce the speed that air passes through, dust collecting effect is desirable more.In this specific embodiment, described insulated ring 5 is the brown paper insulated ring, and lighter weight is with low cost, handling ease and have the good insulation performance effect, and bus 3 shared ratio on insulated ring 5 is 12%, is arranged at the centre circle position of insulated ring 5.
In order to reach the favorable conductive effect; And be easy to processing, described bus 3 can produce electric field uniformly and effectively for being arranged on the electrically conductive ink of insulated ring 5 one sides after satisfying energising; Let electric charge be evenly distributed on the control of dust circle simultaneously, the sheet resistance of described bus 3 is less than or equal to 10
5Ω, electrically conductive ink adopt modes such as spraying, coating, printing to be fixed on a side of control of dust circle 1, can also increase or reduce its width to adjust result of use, and in this specific embodiment, the sheet resistance of electrically conductive ink is 10
4Ω is printed on a side of insulated ring 5.
After dust collect plant is communicated with high voltage source, puncture air generation ozone, let dust collect plant be easy to clean simultaneously, the surface of described control of dust circle 1 is provided with insulating barrier 6; Insulating barrier 6 can be an insulating coating, also can be insulating coating, can select different insulation modes as required; Because the existence of insulated ring 5 and insulating barrier 6 is arranged, the potential safety hazard that can effectively avoid discharging and the generation of ozone, the distance between the control of dust circle 1 can also be provided with closelyr; Thereby reduce the speed that air passes through; Strengthen electric field force, improve dust collecting effect, the insulating barrier 6 of this specific embodiment adopts the coatings of coating; Easy to process and with low cost, have the good insulation performance effect.
Connect power supply for the ease of dust collect plant; Described control of dust circle 1 is provided with energising joint 7; Practice midwifery respectively two outputs of high-voltage DC power supply of living voltage difference of the energising joint 7 of adjacent two control of dust circles 1; The control of dust circle 1 that connects identical output like this is spaced, and between the adjacent control of dust circle 1 voltage difference is arranged, and reaches the purpose of Electrostatic Absorption control of dust.
In order to let the charge energy in the electric field be evenly distributed on the control of dust circle 1, effectively utilize dust-collecting area, the thickness of described control of dust circle 1 is 0.1～20mm.In order to produce best control of dust electric field, the distance of described control of dust circle 1 between adjacent two is 0.3～10mm.In this specific embodiment, the thickness of control of dust circle 1 is set to 0.5mm, and the distance between two control of dust circles 1 is set to 1.2mm.
In order to alleviate quality, and reduce difficulty of processing, described support portion 2 is the PUR of cooling curing.After control of dust circle 1 curls and places with one heart, the PUR of fusion is coated on the side of control of dust circle 1, after the PUR cooling; The also fixing thereupon typing of control of dust circle 1; PUR is radial to be provided with many, and separates with bus 3 as far as possible and do not produce interference, guarantees its dust collecting effect.
For the ease of installing or taking out, the concentric disc edge of control of dust circle 1 also is provided with handle 4, and handle 4 adopts art paper, is symmetrical set.
In addition, described bus 3 can also be set to be embedded in the conductive metal band on the said insulated ring 5, and the electrical resistivity range of described bus 3 is 1 * 10
-9～1 * 10
-4Ω m, advantage is stable performance, can be as the easy disconnection of electrically conductive ink, shortcoming is that technology is comparatively complicated, processes loaded down with trivial details.
As another kind of embodiment, described control of dust circle 1 is processed for conductive material, and the electrical resistivity range of described control of dust circle 1 is 1 * 10
-9～1 * 10
-4Ω m.
Described support portion 2 can also be set to insulating support, and structure is firm, and the location is reliable; Product quality is comparatively stable, but also needs other mode matching and fixing, and quality is heavy slightly with respect to PUR; Cost also can correspondingly increase, and can be applied on the equipment that structural reliability has relatively high expectations.
Control of dust circle 1 can also curl and be concentric polygonized structure, thereby reaches the purpose that adapts to different installation sites.
During work, this product can supporting corresponding ionization device, and like anion generator, with carrying out control of dust again after the air polarization, dust collecting effect is better, in addition a plurality of products stacks is provided with, and also can reach the purpose of improving dust collecting effect.
Certainly, the present invention can also have other structural distortion except above-mentioned embodiment, and these equivalent technical solutions also should be within its protection domain.
Claims (15)
1. concentric electrostatic dust-collecting device; It is characterized in that: comprise arranged concentric and control of dust circle (1) that the segment distance that separates each other can conduct electricity; And the support portion (2) that is used for fixing support set konisphere (1), adjacent control of dust circle (1) links to each other with two outputs of the high-voltage DC power supply that produces voltage difference respectively.
2. a kind of concentric electrostatic dust-collecting device according to claim 1 is characterized in that: described control of dust circle (1) is for being provided with the insulated ring (5) around bus (3).
3. a kind of concentric electrostatic dust-collecting device according to claim 2 is characterized in that: it is 2%～50% that described bus (3) is gone up shared width ratio scope at insulated ring (5).
4. according to claim 2 or 3 described a kind of concentric electrostatic dust-collecting devices, it is characterized in that: described bus (3) is for being arranged on the electrically conductive ink of insulated ring (5) one sides.
5. a kind of concentric electrostatic dust-collecting device according to claim 4 is characterized in that: the sheet resistance of described bus (3) is less than or equal to 10
5Ω.
6. according to claim 2 or 3 described a kind of concentric electrostatic dust-collecting devices, it is characterized in that: described bus (3) is for being arranged on the conductive metal band of said insulated ring (5) one sides.
7. a kind of concentric electrostatic dust-collecting device according to claim 6 is characterized in that: the electrical resistivity range of described bus (3) is 1 * 10
-9～1 * 10
-4Ω m.
8. a kind of concentric electrostatic dust-collecting device according to claim 1 is characterized in that: described control of dust circle (1) is processed for conductive material.
9. a kind of concentric electrostatic dust-collecting device according to claim 8 is characterized in that: the electrical resistivity range of described control of dust circle (1) is 1 * 10
-9～1 * 10
-4Ω m.
10. a kind of concentric electrostatic dust-collecting device according to claim 1 is characterized in that: the surface of described control of dust circle (1) is provided with insulating barrier (6).
11. a kind of concentric electrostatic dust-collecting device according to claim 1 is characterized in that: described control of dust circle (1) is provided with energising joint (7).
12. a kind of concentric electrostatic dust-collecting device according to claim 1 is characterized in that: the thickness of described control of dust circle (1) is 0.1～20mm.
13. a kind of concentric electrostatic dust-collecting device according to claim 1 is characterized in that: the distance between adjacent two of the described control of dust circle (1) is 0.3～10mm.
14. a kind of concentric electrostatic dust-collecting device according to claim 1 is characterized in that: described support portion (2) are the PUR of cooling curing.
15. a kind of concentric electrostatic dust-collecting device according to claim 1 is characterized in that: described support portion (2) are insulating support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210263137.7A CN102764695B (en) | 2012-07-27 | 2012-07-27 | A kind of Concentric electrostatic precipitation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210263137.7A CN102764695B (en) | 2012-07-27 | 2012-07-27 | A kind of Concentric electrostatic precipitation device |
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| CN102764695A true CN102764695A (en) | 2012-11-07 |
| CN102764695B CN102764695B (en) | 2015-09-16 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028382A (en) * | 2014-06-13 | 2014-09-10 | 南京龙源环保有限公司 | Vertical type wet electric demister |
| CN104613562A (en) * | 2014-09-30 | 2015-05-13 | 广东美的制冷设备有限公司 | Dust collection module, air purification device and air conditioner |
| CN104759350A (en) * | 2014-05-19 | 2015-07-08 | 安徽中研电气有限责任公司 | Coaxial sleeve dust collection plate type electrostatic dust removing machine |
| CN106824531A (en) * | 2017-01-20 | 2017-06-13 | 美的集团股份有限公司 | Fume purifying module and fume extractor |
| CN107971134A (en) * | 2017-11-22 | 2018-05-01 | 广东美的厨房电器制造有限公司 | Electrostatic equipment and kitchen ventilator |
| WO2018218391A1 (en) * | 2017-06-02 | 2018-12-06 | 罗志彬 | Air purification device |
| CN110090735A (en) * | 2019-05-27 | 2019-08-06 | 北京圣喻环保科技有限公司 | A kind of cooking fume control equipment |
| CN111715406A (en) * | 2020-06-12 | 2020-09-29 | 珠海格力电器股份有限公司 | Electrode plate and air purification and disinfection device |
| CN114502285A (en) * | 2019-08-13 | 2022-05-13 | 翰昂汽车零部件有限公司 | Electric dust remover |
| SE2150916A1 (en) * | 2021-07-08 | 2023-01-09 | Ad Air Design Ab | Dome-shaped capacitor separator for two-stage electrostatic precipitator |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759350A (en) * | 2014-05-19 | 2015-07-08 | 安徽中研电气有限责任公司 | Coaxial sleeve dust collection plate type electrostatic dust removing machine |
| CN104028382A (en) * | 2014-06-13 | 2014-09-10 | 南京龙源环保有限公司 | Vertical type wet electric demister |
| CN104613562A (en) * | 2014-09-30 | 2015-05-13 | 广东美的制冷设备有限公司 | Dust collection module, air purification device and air conditioner |
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| CN107971134A (en) * | 2017-11-22 | 2018-05-01 | 广东美的厨房电器制造有限公司 | Electrostatic equipment and kitchen ventilator |
| CN110090735A (en) * | 2019-05-27 | 2019-08-06 | 北京圣喻环保科技有限公司 | A kind of cooking fume control equipment |
| CN114502285A (en) * | 2019-08-13 | 2022-05-13 | 翰昂汽车零部件有限公司 | Electric dust remover |
| CN111715406A (en) * | 2020-06-12 | 2020-09-29 | 珠海格力电器股份有限公司 | Electrode plate and air purification and disinfection device |
| SE2150916A1 (en) * | 2021-07-08 | 2023-01-09 | Ad Air Design Ab | Dome-shaped capacitor separator for two-stage electrostatic precipitator |
| WO2023282843A1 (en) * | 2021-07-08 | 2023-01-12 | Ad Air Design Ab | Precipitators for two-stage electrofilters and arrangements including at least two precipitators |
| SE545030C2 (en) * | 2021-07-08 | 2023-03-07 | Ad Air Design Ab | Dome-shaped capacitor separator for two-stage electrostatic precipitators |
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